Bird
0
0

What advantage do Angular services provide when handling business logic compared to embedding it directly in components?

easy🧠 Conceptual Q2 of 15
Angular - Services and Dependency Injection
What advantage do Angular services provide when handling business logic compared to embedding it directly in components?
AThey promote code reusability and separation of concerns
BThey automatically generate UI templates
CThey replace the need for Angular modules
DThey eliminate the need for dependency injection
Step-by-Step Solution
Solution:

  1. Step 1: Understand component role

    Components are mainly for UI and user interaction logic.

  2. Step 2: Understand service role

    Services handle business logic and data management, promoting reuse.

  3. Final Answer:

    They promote code reusability and separation of concerns -> Option A

  4. Quick Check:

    Services separate logic from UI code [OK]
Quick Trick: Services separate logic from UI code [OK]
Common Mistakes:
MISTAKES
  • Thinking services generate UI templates
  • Believing services replace modules
  • Assuming services remove dependency injection

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Angular Quizzes
HTTP Client - Setting headers and params - Quiz 11easy Reactive Forms - FormControl basics - Quiz 14medium Reactive Forms - Validators (required, minLength, pattern) - Quiz 5medium Routing - Query parameters and fragments - Quiz 8hard RxJS Operators - combineLatest and forkJoin for combining - Quiz 11easy RxJS Operators - tap operator for side effects - Quiz 7medium Services and Dependency Injection - Service scope (root, module, component) - Quiz 13medium Services and Dependency Injection - Service scope (root, module, component) - Quiz 8hard Template-Driven Forms - Showing validation errors - Quiz 4medium Template-Driven Forms - Form submission handling - Quiz 5medium